8+2(7u-3)=-2(4u-8)+4u

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Solution for 8+2(7u-3)=-2(4u-8)+4u equation:


Simplifying
8 + 2(7u + -3) = -2(4u + -8) + 4u

Reorder the terms:
8 + 2(-3 + 7u) = -2(4u + -8) + 4u
8 + (-3 * 2 + 7u * 2) = -2(4u + -8) + 4u
8 + (-6 + 14u) = -2(4u + -8) + 4u

Combine like terms: 8 + -6 = 2
2 + 14u = -2(4u + -8) + 4u

Reorder the terms:
2 + 14u = -2(-8 + 4u) + 4u
2 + 14u = (-8 * -2 + 4u * -2) + 4u
2 + 14u = (16 + -8u) + 4u

Combine like terms: -8u + 4u = -4u
2 + 14u = 16 + -4u

Solving
2 + 14u = 16 + -4u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '4u' to each side of the equation.
2 + 14u + 4u = 16 + -4u + 4u

Combine like terms: 14u + 4u = 18u
2 + 18u = 16 + -4u + 4u

Combine like terms: -4u + 4u = 0
2 + 18u = 16 + 0
2 + 18u = 16

Add '-2' to each side of the equation.
2 + -2 + 18u = 16 + -2

Combine like terms: 2 + -2 = 0
0 + 18u = 16 + -2
18u = 16 + -2

Combine like terms: 16 + -2 = 14
18u = 14

Divide each side by '18'.
u = 0.7777777778

Simplifying
u = 0.7777777778

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